Prefix Information

The prefix 664 is part of area code 819 serving Unknown, Unknown.

This exchange contains 10,000 possible phone numbers (819-664-0000 through 819-664-9999).

Browse Numbers in This Prefix

819-664-0000-0999 819-664-1000-1999 819-664-2000-2999 819-664-3000-3999 819-664-4000-4999 819-664-5000-5999 819-664-6000-6999 819-664-7000-7999 819-664-8000-8999 819-664-9000-9999

Sample Numbers

(819) 664-0000 (819) 664-1234 (819) 664-2000 (819) 664-3333 (819) 664-4444 (819) 664-5555 (819) 664-6000 (819) 664-7777 (819) 664-8888 (819) 664-9999